Mobile threats

Incidents

Find and Call: Leak and Spam

Yesterday we were contacted by our partner MegaFon, one of the major mobile carriers in Russia. They notified us about a suspicious application, which was found in both the Apple App Store and Google Play. At first glance, this seemed to be an SMS worm spread via sending short messages to all contacts stored in the phone book with the URL to itself.
However, our analysis of the iOS and Android versions of the same application showed that it’s not an SMS worm but a Trojan-Spy that uploads a user’s phonebook to remote server. The “replication” part is done by the server – SMS spam messages with the URL to the application are being sent from the remote server to all the contacts in the user’s address book.

Reports

ToddyCat: your hidden email assistant. Part 1

Kaspersky experts analyze the ToddyCat APT attacks targeting corporate email. We examine the new version of TomBerBil, the TCSectorCopy and XstReader tools, and methods for stealing access tokens from Outlook.

Crypto wasted: BlueNoroff’s ghost mirage of funding and jobs

Kaspersky GReAT experts dive deep into the BlueNoroff APT’s GhostCall and GhostHire campaigns. Extensive research detailing multiple malware chains targeting macOS, including a stealer suite, fake Zoom and Microsoft Teams clients and ChatGPT-enhanced images.

Mem3nt0 mori – The Hacking Team is back!

Kaspersky researchers discovered previously unidentified commercial Dante spyware developed by Memento Labs (formerly Hacking Team) and linked it to the ForumTroll APT attacks.